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Individual Calculations August 2017 |
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| Artieda Berru, Ariadna Amely Total change: -27.20 | |   |
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| Panamerican Youth Championship 2017 Girls U-10 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1481 | 1.00 | 2 | -0.68 | 40 | -27.20 | |
|  Lin, Angela | | | 1120 | CAN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Contreras Quintero, Brigit Vyany | | wc | 1265 | VEN | 0.00 | 1 | -0.78 | 40 | -31.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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